About
About Yang Hyo Dang (HYOSODAMEUN)
Yang Hyo Dang is a specialist fermentation maker in Yecheon, Gyeongbuk, Korea. Under the brand HYOSODAMEUN, we craft gentle fermented ginger drinks designed for easy all-day sipping, rather than a harsh single shot.
Company at a glance
| Company / Brand | Yang Hyo Dang / HYOSODAMEUN |
| CEO | Choi Myeang-sun |
| Founded | 2012 (HNH Co.), Yang Hyo Dang since June 2018 |
| Location | 53-1 Hyoja-ro, Yecheon-eup, Yecheon-gun, Gyeongbuk, Korea |
| Monthly capacity | 14,000 bottles (500 mL) |
| Patent | Korean Patent No. 10-1747313 (registered June 2017) |
| R&D | 47 fermentation trials across 27+ raw materials |
| Customer reviews | 1,158+ verified reviews (4.86 to 4.89 stars) |
Our story
Our founder studied agricultural life science and has farmed since 1988. After spending six years developing gentle daily foods, she built a fermentation system based on 100% plant-derived starter cultures and a patented multi-stage process.
Technology
- 100% plant-derived starter culture, no animal or synthetic media
- Patented 5-cycle alternating aging and fermentation process (Patent No. 10-1747313)
- Quality checks including 70°C x 80 h stress test, freeze-thaw cycles and long-term ambient storage monitoring
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